---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9552 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 716 12472 1 2808 14941 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4b:48:5d brd ff:ff:ff:ff:ff:ff inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe4b:485d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:29:32:ae brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9552) 08/09/24 _x86_64_ (4 CPU) 19:41:37 LINUX RESTART (4 CPU) 19:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:43:01 345.44 154.21 191.23 0.00 11509.82 50894.18 0.00 19:44:01 225.30 48.69 176.60 0.00 3014.16 20741.36 0.00 19:45:01 22.03 2.18 19.84 0.00 129.96 16646.58 0.00 Average: 197.58 68.36 129.22 0.00 4884.38 29426.67 0.00 19:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:43:01 13353448 15386920 594980 3.63 64760 2168460 1341104 7.69 871844 1884956 196692 19:44:01 12000584 14431520 1532596 9.36 83232 2530268 2163536 12.41 1908400 2165240 209720 19:45:01 11733328 14250120 1710088 10.44 87216 2608472 2351064 13.49 2128408 2204224 40764 Average: 12362453 14689520 1279221 7.81 78403 2435733 1951901 11.20 1636217 2084807 149059 19:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:43:01 ens3 336.83 229.53 1478.20 66.35 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:44:01 ens3 281.37 231.49 3294.19 35.72 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:45:01 ens3 100.15 83.19 382.73 18.14 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 239.44 181.40 1718.30 40.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9552) 08/09/24 _x86_64_ (4 CPU) 19:41:37 LINUX RESTART (4 CPU) 19:42:01 CPU %user %nice %system %iowait %steal %idle 19:43:01 all 18.49 15.86 13.34 8.15 0.12 44.04 19:43:01 0 9.80 18.14 13.00 5.03 0.12 53.92 19:43:01 1 20.75 15.21 13.60 15.22 0.12 35.11 19:43:01 2 24.63 13.32 12.37 6.69 0.10 42.88 19:43:01 3 18.70 16.78 14.40 5.66 0.13 44.32 19:44:01 all 47.72 0.00 2.30 2.35 0.08 47.54 19:44:01 0 38.77 0.00 2.62 3.50 0.08 55.03 19:44:01 1 46.30 0.00 2.06 1.31 0.08 50.24 19:44:01 2 57.95 0.00 2.55 1.17 0.10 38.23 19:44:01 3 47.89 0.00 1.98 3.43 0.07 46.63 19:45:01 all 80.30 0.00 2.03 0.37 0.11 17.18 19:45:01 0 74.98 0.00 2.00 0.12 0.13 22.77 19:45:01 1 79.44 0.00 2.35 0.85 0.10 17.26 19:45:01 2 84.82 0.00 1.65 0.39 0.10 13.04 19:45:01 3 81.95 0.00 2.15 0.13 0.12 15.65 Average: all 48.91 5.25 5.87 3.61 0.11 36.25 Average: 0 41.33 5.97 5.83 2.87 0.11 43.88 Average: 1 48.91 5.04 5.98 5.77 0.10 34.20 Average: 2 55.88 4.41 5.50 2.74 0.10 31.37 Average: 3 49.52 5.59 6.17 3.08 0.11 35.54